<template>
  <div>
    <city-header></city-header>
    <city-search :cities="cities"></city-search>
    <city-list :cities="cities" :hot="hotCities" :letter="letter"></city-list>
    <city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
  </div>
</template>

<script>
import axios from 'axios'
import CityHeader from "./components/Header";
import CitySearch from "./components/Search";
import CityList from './components/List';
import CityAlphabet from './components/Alphabet'
export default {
  name: "City",
  components: {
    CityHeader,
    CitySearch,
    CityList,
    CityAlphabet
  },
  data() {
    return {
      cities: {},
      hotCities:[],
      letter: ''
    }
  },
  methods: {
    getCityInfo(){
      axios.get('/api/city.json')
        .then(this.handleGetCityInfosucc)
    },
    handleGetCityInfosucc(res){
      res = res.data
      // console.log(res)
      if(res.ret && res.data){
        const data = res.data
        this.cities = data.cities
        this.hotCities = data.hotCities
      }
    },
    handleLetterChange(letter){
      // console.log(letter)
      this.letter = letter
    }
  },
  mounted() {
    this.getCityInfo()
  },
};
</script>

<style>
</style>
